Eco Duct Round To Rectangular Adapter 300 X 70 - 200
Description
300 x 70 - 200 Round to Rectangular Adaptor Eco Duct Green ( 16 pascals )
UL 181.11-2013 - AS/NZS 1530.3-1999
( ECO300TR200 )
300 x 70mm to 200mm Round — Round to Rectangular Adaptor | Eco Duct Green | 16 Pa
The ECO300TR200 is a purpose-made transition fitting that converts from a 200mm round duct connection to the 300 x 70mm low profile Eco Duct rectangular cross-section. Used at the point where a ducted air conditioning system outlet or return air grille connects to a low profile duct run, this adaptor allows the full Eco Duct system to be used with 200mm round duct spigots without site-fabricated transitions.
Key Features
- 200mm round to 300 x 70mm rectangular transition — purpose-engineered fitting for a clean, consistent cross-section change between standard 200mm round duct and the Eco Duct low profile system
- 16 Pa pressure loss rating — accounts for the cross-sectional transition; must be included in system static pressure calculations
- Green colour coded — matches the 300 x 70mm Eco Duct range for fast, error-free identification on site
- AS/NZS 1530.3-1999 compliant — meets Australian and New Zealand standard for ignitability, flame propagation, heat release and smoke release
Suitable For
Connecting 200mm round duct spigots on ducted air conditioning units, supply air plenums or return air grilles to 300 x 70mm low profile Eco Duct runs in residential and light commercial installations where ceiling or wall cavity depth is restricted.
Trade note: At 16 Pa this fitting adds meaningful resistance to the system — factor it in alongside straight duct lengths and bend fittings when calculating total system static pressure. Where the unit spigot is 150mm rather than 200mm, use the ECO300RH or the 150mm round to rectangular adaptor instead.
Specifications
| Part Number | ECO300TR200 |
| Duct System | Eco Duct Low Profile |
| Rectangular Duct Size | 300mm x 70mm |
| Round Connection | 200mm |
| Fitting Type | Round to Rectangular Adaptor |
| Static Pressure Loss | 16 Pa |
| Colour | Green |
| Standard (AU/NZ) | AS/NZS 1530.3-1999 |
